Greater Anglia 502J30
View line Greater Anglia
Alerts for train 502J30
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Greater Anglia.
The mini-map returns when the train runs
On-time · 30 days
48%
14/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
74%
46/62 runs under 3 min
RT coverage: 62 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
30 days: +3 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +5 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sat 3 Oct Max en route +25 min · last fix heading to Althorne +25 min
- Wed 16 Sept Max en route +19 min · last fix heading to Althorne +19 min
- Wed 7 Oct Max en route +5 min · last fix heading to Althorne +5 min
- Thu 1 Oct Max en route +5 min · last fix heading to Althorne +5 min
- Sun 27 Sept Max en route +5 min · last fix heading to Althorne +5 min
Distribution · 90 days
62 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 27% · 17
- On time 47% · 29
- 3–10 min 23% · 14
- 10–30 min 3% · 2
- 30+ min 0% · 0
On-time by weekday
- 80% M n=10
- 89% T n=9
- 75% W n=8
- 75% T n=8
- 89% F n=9
- 67% S n=9
- 44% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 12 Oct | Althorne 13:37 | +2 min | +2 min |
| Sun 11 Oct | Althorne 21:48 | +4 min | +4 min |
| Sat 10 Oct | Althorne 13:37 | +2 min | +2 min |
| Fri 9 Oct | Althorne 13:36 | +2 min | +2 min |
| Thu 8 Oct | Althorne 13:37 | +2 min | +2 min |
| Wed 7 Oct | Althorne 13:40 | +5 min | +5 min |
| Tue 6 Oct | Althorne 13:35 | +1 min | +1 min |
| Mon 5 Oct | Althorne 13:37 | +2 min | +2 min |
| Sun 4 Oct | Althorne 21:49 | +4 min | +4 min |
| Sat 3 Oct | Althorne 14:00 | +25 min | +25 min |
| Fri 2 Oct | Althorne 13:37 | +2 min | +2 min |
| Thu 1 Oct | Althorne 13:39 | +5 min | +5 min |
| Wed 30 Sept | Althorne 13:37 | +2 min | +2 min |
| Tue 29 Sept | Althorne 13:36 | +1 min | +1 min |
| Mon 28 Sept | Althorne 13:38 | +3 min | +3 min |
| Sun 27 Sept | Althorne 21:49 | +5 min | +5 min |
| Sat 26 Sept | Althorne 13:39 | +4 min | +4 min |
| Fri 25 Sept | Althorne 13:37 | +3 min | +3 min |
| Thu 24 Sept | Althorne 13:37 | +3 min | +3 min |
| Wed 23 Sept | Althorne 13:36 | +1 min | +1 min |
| Tue 22 Sept | Althorne 13:38 | +3 min | +3 min |
| Mon 21 Sept | Althorne 13:38 | +3 min | +3 min |
| Sun 20 Sept | Althorne 21:50 | +5 min | +5 min |
| Sat 19 Sept | Althorne 13:37 | +3 min | +3 min |
| Fri 18 Sept | Althorne 13:36 | +1 min | +2 min |
| Thu 17 Sept | Althorne 13:33 | −2 min | — |
| Wed 16 Sept | Althorne 13:53 | +19 min | +19 min |
| Tue 15 Sept | Althorne 13:35 | 0 min | +2 min |
| Mon 14 Sept | Althorne 13:34 | −1 min | +1 min |
| Tue 1 Sept | Althorne 13:33 | −2 min | — |
Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.